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3 years ago

Which of the following reasons best explains why water isn

Chemistry

1 answer:

Sholpan [36]3 years ago

3 0

Answer:

the wax is a nonpolar substance that will not mix with polar water

Explanation:

Water is polar by due to the uneven distribution of charge between the hydrogen and oxygen. T=This automatically eliminates options 3 and 4.

Wax on the other hand is a non polar substance. Due to this non polar characteristic, it would not dissolve in water. The correct option is;

- the wax is a nonpolar substance that will not mix with polar water

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True or False ... In a chemical change, a new<br> substance is formed.

nikitadnepr [17]

The answer is true the answer has to be 20 words long so true true true true true true

7 0

3 years ago

What force is the type of intermolecular force that would be present between molecules of Cl2 ?

KatRina [158]

Cl2 is nonpolar so it has to be only London dispersion force (LDF)

7 0

3 years ago

Read 2 more answers

The gravitational force between which two objects would be the most difficult to notice? A. The moon and the earth b. The moon a

Ghella [55]

Answer:

d. A water particle and an air particle

Explanation:

The force of gravity (F) between two objects of masses m1 and m2 and separated by a distance r is given as:

$F = G\frac{m1*m2}{r^{2} }$

where G is the gravitational constant

This force is therefore, directly proportional to the masses and inversely related to the distance between them.

Based on the given options, since the masses of the water and air particles are very small (masses of earth, moon and sun is relatively huge), the gravitational force between them would be negligible and difficult to measure.

5 0

3 years ago

EIGHTY POINTS- WILL GET BRAINLIEST NEED ANSWER ASAP

il63 [147K]

ans A. 13 to 3

solution:

Total puppies for sale=6

Total puppies left = 2

hence total puppies sold= 6 - 2 = 4

cost of a puppy= $ 104

so cost of 2 puppies = 104 x 4

=416$

Now for kittens:

Total kittens for sale = 12

Total kittens left = 8

hence total kittens sold=12 - 8 =4

cost of a kitten = $24

so cost of 4 kittens= 24x 4=96$

Now ratio of sales of puppies to kittens = 208$/96$

= 13/3 or 13:3 or 13 to 3

I hope this explanation will help you to understand this problem

5 0

2 years ago

Which is an empirical formula? C₂H₄ C₃H₆ P₂O₅ P₄O₆

Fofino [41]

Answer:

C3H8

Propane/Formula

Explanation:

hope this helps

4 0

2 years ago